Question

the value of a machine depreciates 20% annually. if its present value is rupees 20000, its value after 2 years will be ___.​

Answer 1

Answer:

Step-by-step explanation:

Let the value of machine 2 year ago is x

Thenx×

100

90

​

×

100

90

​

=162000

⇒x=

90×90

162000×100×100

​

⇒x=200000

Answer 2

Answer:12,000

Step-by-step explanation:

See here it is, 20,000 x 20/100

=200x20

=4,000 x 2

=8,000

After 2 years=20,000 - 8,000

=12,000

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